/*
 * Copyright (C) 2005-2011 MaNGOS <http://www.getmangos.com/>
 *
 * Copyright (C) 2008-2011 Trinity <http://www.trinitycore.org/>
 *
 * Copyright (C) 2010-2011 ProjectSkyfire <http://www.projectskyfire.org/>
 * 
 * Copyright (C) 2011 ArkCORE <http://www.arkania.net/>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef _QUERYHOLDER_H
#define _QUERYHOLDER_H

#include <ace/Future.h>

class SQLQueryHolder {
	friend class SQLQueryHolderTask;
private:
	typedef std::pair<SQLElementData, SQLResultSetUnion> SQLResultPair;
	std::vector<SQLResultPair> m_queries;
public:
	SQLQueryHolder() {
	}
	~SQLQueryHolder();
	bool SetQuery(size_t index, const char *sql);
	bool SetPQuery(size_t index, const char *format, ...) ATTR_PRINTF(3, 4);
	bool SetPreparedQuery(size_t index, PreparedStatement* stmt);
	void SetSize(size_t size);
	QueryResult GetResult(size_t index);
	PreparedQueryResult GetPreparedResult(size_t index);
	void SetResult(size_t index, ResultSet* result);
	void SetPreparedResult(size_t index, PreparedResultSet* result);
};

typedef ACE_Future<SQLQueryHolder*> QueryResultHolderFuture;

class SQLQueryHolderTask: public SQLOperation {
private:
	SQLQueryHolder * m_holder;
	QueryResultHolderFuture m_result;

public:
	SQLQueryHolderTask(SQLQueryHolder *holder, QueryResultHolderFuture res) :
			m_holder(holder), m_result(res) {
	}
	;
	bool Execute();
};

#endif
